Medical tools, zero fluff.
Calculate baselines, understand your metrics, and know when it's time to actually book a consult.
BMI Calculator
Calculate Body Mass Index and understand clinical weight categories.
Open Tool →Hydration Calculator
Estimate daily water intake based on weight and activity.
Open Tool →Target Heart Rate
Calculate Karvonen training zones for cardiovascular exercise.
Open Tool →Blood Pressure Zones
Determine AHA blood pressure categories from your latest reading.
Open Tool →Macronutrient Split
Estimate TDEE and baseline protein, carb, and fat requirements.
Open Tool →Sleep Cycle Calculator
Calculate optimal wake times to avoid interrupting REM sleep.
Open Tool →Pregnancy Due Date
Estimate EDD based on LMP using Naegele's rule.
Open Tool →Activity Calorie Burn
Estimate calories burned during specific exercises via MET values.
Open Tool →BAC Estimator
Estimate Blood Alcohol Content over time (Widmark formula).
Open Tool →Pediatric OTC Dosage
Calculate safe, weight-based ranges for common OTC medicines.
Open Tool →